| import os |
| |
| |
| def read_test_times(suite): |
| test_times = {} |
| test_times_file = os.path.join(suite.exec_root, ".lit_test_times.txt") |
| if not os.path.exists(test_times_file): |
| test_times_file = os.path.join(suite.source_root, ".lit_test_times.txt") |
| if os.path.exists(test_times_file): |
| with open(test_times_file, "r") as time_file: |
| for line in time_file: |
| time, path = line.split(maxsplit=1) |
| test_times[path.strip("\n")] = float(time) |
| return test_times |
| |
| |
| def record_test_times(tests, lit_config): |
| times_by_suite = {} |
| for t in tests: |
| assert t.suite.test_times is None |
| if t.result.elapsed is None: |
| continue |
| if not t.suite.exec_root in times_by_suite: |
| times_by_suite[t.suite.exec_root] = read_test_times(t.suite) |
| time = -t.result.elapsed if t.isFailure() else t.result.elapsed |
| # The "path" here is only used as a key into a dictionary. It is never |
| # used as an actual path to a filesystem API, therefore we use '/' as |
| # the canonical separator so that Unix and Windows machines can share |
| # timing data. |
| times_by_suite[t.suite.exec_root]["/".join(t.path_in_suite)] = time |
| |
| for s, value in times_by_suite.items(): |
| try: |
| path = os.path.join(s, ".lit_test_times.txt") |
| with open(path, "w") as time_file: |
| for name, time in value.items(): |
| time_file.write(("%e" % time) + " " + name + "\n") |
| except: |
| lit_config.warning("Could not save test time: " + path) |
| continue |
